# !usr/bin/env python
# -*- coding:utf-8 -*-
# @Author: cunyu1943
# @WeChat Official Account：村雨遥
# @Blog: cunyu1943.github.io
# @Github: https://github.com/cunyu1943
# @File: Issue3.py
# @Time: 2023/9/27 22:54

if __name__ == '__main__':
    res = 168 // 2
    for i in range(1, res + 1):
        if 168 % i == 0:
            j = 168 / i;
            if i > j and (i + j) % 2 == 0 and (i - j) % 2 == 0:
                m = (i + j) / 2
                n = (i - j) / 2
                x = m * m - 268
                print('这个数可能是: ', int(x))
